Year	% of female population
1960	17.5189268490672
1961	17.388123336671
1962	17.3113473014884
1963	17.3324608441399
1964	17.2817803768473
1965	17.2761741625774
1966	17.3496693438422
1967	17.4131345884235
1968	17.4914684943945
1969	17.6092382493179
1970	17.6949048153545
1971	17.7174864716638
1972	17.939580389854
1973	18.0452466675011
1974	17.8401557066708
1975	17.7342578676516
1976	17.7077146023444
1977	17.661619515981
1978	17.703576277369
1979	17.9307171128102
1980	17.9611201809847
1981	18.1205422322196
1982	18.5523361470061
1983	18.8952173423625
1984	19.1912319701798
1985	19.4386636577887
1986	19.5622405943135
1987	19.4947664461396
1988	19.3992944333824
1989	19.3154922116766
1990	19.2189526988055
1991	19.1130110440049
1992	18.9247176521939
1993	19.5045929754119
1994	19.1498438394903
1995	18.096684102281
1996	18.1505031455519
1997	18.075453240795
1998	17.6140813873262
1999	17.4749571545388
2000	17.5225736982766
2001	17.3241941071461
2002	17.3204348009059
2003	17.5070438884678
2004	17.7171036822048
2005	17.9878796328793
2006	18.3202313998785
2007	18.6327947513436
2008	18.8517161425415
2009	18.9154541637617
2010	19.0147644354362
2011	19.1937124720665
2012	19.2427120065616
2013	19.1733316222292
2014	19.0146050822167
2015	18.8612559671937
2016	18.6230202301463
2017	18.1949680695545
2018	17.6346202439057
2019	17.0462297845018
2020	16.5374813473841
2021	16.1239618718596
2022	15.7981475345411
2023	15.5121394030636